5754e2db58
This continues turning "example" in a real gnome-shell extension tutorial, showing how to create GSettings using Convenience and how to build a simple preference dialog by subclassing GtkGrid and binding GObject properties to GSettings.
53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
// -*- mode: js2; indent-tabs-mode: nil; js2-basic-offset: 4 -*-
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const GLib = imports.gi.GLib;
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const GObject = imports.gi.GObject;
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const Gio = imports.gi.Gio;
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const Gtk = imports.gi.Gtk;
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const Gettext = imports.gettext.domain('gnome-shell-extensions');
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const _ = Gettext.gettext;
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const ExtensionUtils = imports.misc.extensionUtils;
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const Me = ExtensionUtils.getCurrentExtension();
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const Convenience = Me.imports.convenience;
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function init() {
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Convenience.initTranslations();
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}
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const ExamplePrefsWidget = new GObject.Class({
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Name: 'Example.Prefs.Widget',
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GTypeName: 'ExamplePrefsWidget',
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Extends: Gtk.Grid,
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_init: function(params) {
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this.parent(params);
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this.margin = this.row_spacing = this.column_spacing = 10;
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// TRANSLATORS: Example is the name of the extension, should not be
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// translated
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let primaryText = _("Example aims to show how to build well behaved \
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extensions for the Shell and as such it has little functionality on its own.\n\
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Nevertheless it's possible to customize the greeting message.");
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this.attach(new Gtk.Label({ label: primaryText, wrap: true }), 0, 0, 2, 1);
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this.attach(new Gtk.Label({ label: '<b>' + _("Message:") + '</b>', use_markup: true }),
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0, 1, 1, 1);
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let entry = new Gtk.Entry({ hexpand: true });
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this.attach(entry, 1, 1, 1, 1);
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this._settings = Convenience.getSettings();
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this._settings.bind('hello-text', entry, 'text', Gio.SettingsBindFlags.DEFAULT);
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}
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});
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function buildPrefsWidget() {
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let widget = new ExamplePrefsWidget();
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widget.show_all();
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return widget;
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}
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